body{
    margin: 0;
}

#top{
    margin: 0;
    height:100px;
    width: 100%;
    border-bottom: 2px solid red;
}
#top .center{
    margin: 0 auto;
    height: 100px;
    width: 1200px;
}
#top .center .left{
    margin: 0;
    float: left;
    height: 100px;
    width: 350px;
}
#top .center .right{
    margin: 0;
    float: left;
    height: 100px;
    width: 850px;
}
#top .center .right ul{
    margin: 0;
    padding: 0;
}
#top .center .right ul li{
    margin: 0;
    float: left;
    list-style-type: none;
}
#top .center .right ul li a{
    text-decoration: none;
    padding: 0 25px;
    line-height: 100px;
    font-weight: 500;
    color: #696969;
}

#head{
    margin: 0;
    height:580px;
    width: 100%;
    background-color:#eaf0ee;
}
#head .center{
    margin: 0 auto;
    height: 580px;
    width: 1200px;
    background-image: url("../img/head_bgcolor.png");
}
#head .center .left{
    margin: 0;
    float: left;
    height: 580px;
    width: 780px;
}

#middle{
    margin: 0;
    height:715px;
    width: 100%;
}
#middle .center{
    margin: 0 auto;
    height: 710px;
    width: 1200px;
}
#middle .center .top{
    float: left;
    margin: 0;
    height: 180px;
    width: 1200px;
    text-align: center;
    color: #999999;
}
#middle .center .head{
    float: left;
    margin: 0;
    height: 530px;
    width: 1200px;
}

#down{
    margin: 0;
    height:730px;
    width: 100%;
}
#down .center{
    margin: 0 auto;
    height: 730px;
    width: 1200px;
    background-color: #f3f3f3;
}
#down .center .top{
    float: left;
    margin: 0;
    height: 200px;
    width:1200px;
    text-align: center;
    color: #999999;
}
#down .center .left{
    float: left;
    margin: 0;
    height: 530px;
    width: 500px;
}
#down .center .right{
    float: left;
    margin: 0;
    height: 530px;
    width: 700px;
    line-height: 50px;
}

#double_head{
    margin: 0;
    height:900px;
    width: 100%;
}
#double_head .center{
    margin: 0 auto;
    height: 900px;
    width: 1200px;
}
#double_head .center .top{
    float: left;
    margin: 0;
    height: 180px;
    width: 1200px;
    text-align: center;
    color: #999999;
}
#double_head .center .head{
    float: left;
    margin: 0;
    height: 720px;
    width: 1200px;
}

#double_middle{
    margin: 0;
    height:720px;
    width: 100%;
}
#double_middle .center{
    margin: 0 auto;
    height: 720px;
    width: 1200px;
}
#double_middle .center .top{
    float: left;
    margin: 0;
    height: 200px;
    width: 1200px;
    text-align: center;
    color: #999999;
}
#double_middle .center .left{
    float: left;
    margin: 0;
    height: 520px;
    width: 500px;

}
#double_middle .center .right{
    float: left;
    margin: 0;
    height: 520px;
    width: 700px;
}
#double_middle .center .right .top{
    float: left;
    margin: 0;
    height: 150px;
    width: 700px;
    background-color: #e9e9e9;
}
#double_middle .center .right .center{
    float: left;
    margin: 10px 0 0 0;
    height: 150px;
    width: 700px;
    background-color: #e9e9e9;
}
#double_middle .center .right .bottom{
    float: left;
    margin: 10px 0 0 0;
    height: 150px;
    width: 700px;
    background-color: #e9e9e9;
}

#double_down{
    margin: 0;
    height:210px;
    width: 100%;
}
#double_down .center{
    margin: 0 auto;
    height: 210px;
    width: 1200px;
    text-align: center;
    color: #999999;
}

#double_logo{
    margin: 0 auto;
    height: 300px;
    width: 1200px;
}
#double_logo .module{
    margin: 0 10px 10px 0;
    float: left;
    height: 120px;
    width: 188px;
    border: solid 1px #cccccc;
}

#double_bottom{
    margin: 0;
    height:150px;
    width: 100%;
    border-top: 2px solid grey;
}
#double_bottom .center{
    margin: 0 auto;
    height: 150px;
    width: 1200px;
    color: #999999;
}
#double_bottom .center .top{
    float: left;
    margin: -25px 0 0 450px;
    height: 50px;
    width: 300px;
    text-align: center;
    border: solid 1px #999999;
    background-color: white;
}
#double_bottom .center .bottom{
    float: left;
    margin: 0 0 0 250px;
    height: 100px;
    width: 700px;
    text-align: center;
}


#bottom{
    margin: 0;
    height:250px;
    width: 100%;
}
#bottom .center{
    margin: 0 auto;
    height: 250px;
    width: 1200px;
}